Population 16,501 · Census ACS 2020–24
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Population and households in Keystone
Household size in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 2.82 | 2.49 | 2.63 | 2.68 |
| 2010–14 | 2.83 | 2.56 | 2.73 | 2.73 |
| 2015–19 | 2.85 | 2.59 | 2.75 | 2.71 |
| 2020–24 | 2.79 | 2.55 | 2.63 | 2.65 |
| Change | −0.04 | +0.06 | +0.00 | −0.03 |
The typical household in Keystone holds 2.79 people, slightly more than the U.S. average of 2.65. Since 2006–10, household size has edged down from 2.82, as it has nationally.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 43.0 | 41.2 | 40.8 | 37.7 |
| 2010–14 | 47.4 | 42.3 | 42.0 | 38.6 |
| 2015–19 | 46.6 | 43.2 | 43.0 | 39.6 |
| 2020–24 | 46.8 | 43.1 | 43.5 | 40.1 |
| Change | +3.9 | +1.9 | +2.7 | +2.3 |
With a median age of 46.8, Keystone is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. The median age has climbed from 43.0 in 2006–10, in line with the national trend. Residents skew youngest in the southwest and oldest in the northeast.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 5.2% | 12.0% | 12.4% | 12.3% |
| 2010–14 | 6.3% | 11.9% | 12.2% | 12.3% |
| 2015–19 | 5.1% | 11.2% | 11.5% | 11.6% |
| 2020–24 | 4.8% | 10.7% | 11.4% | 11.6% |
| Change | −0.5 pts | −1.3 pts | −1.0 pts | −0.6 pts |
Single parents head only 4.8% of households in Keystone, well below the national share of 11.6%. Of the 512 Florida cities with 5,000+ people, only 46 have a lower share of single-parent households.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in Keystone
Renters in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 5.4% | 30.3% | 30.3% | 33.3% |
| 2010–14 | 8.0% | 34.7% | 33.9% | 35.6% |
| 2015–19 | 5.5% | 35.1% | 34.6% | 36.0% |
| 2020–24 | 7.1% | 32.1% | 32.4% | 34.8% |
| Change | +1.7 pts | +1.8 pts | +2.1 pts | +1.5 pts |
Keystone is overwhelmingly a place of homeowners: only 7.1% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 35.8% have no mortgage at all, below the national share of 39.8%. The renter share has risen 1.7 points since 2006–10, as it has nationally.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 10.4% | 15.2% | 17.2% | 11.4% |
| 2010–14 | 14.8% | 15.4% | 17.6% | 11.4% |
| 2015–19 | 8.3% | 13.4% | 15.4% | 11.1% |
| 2020–24 | 7.6% | 11.0% | 12.5% | 9.6% |
| Change | −2.8 pts | −4.2 pts | −4.8 pts | −1.8 pts |
Vacancy is on the low side in Keystone: 7.6% of homes sit empty, against 9.6% nationally, which points to steady demand for housing. Vacancy has fallen 2.8 points since 2006–10, as it has nationally.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 1993 | 1982 | 1984 | 1974 |
| 2010–14 | 1993 | 1983 | 1985 | 1975 |
| 2015–19 | 1994 | 1984 | 1986 | 1977 |
| 2020–24 | 1995 | 1988 | 1989 | 1980 |
| Change | +2 | +5 | +5 | +6 |
Keystone has newer housing than the country as a whole: the median home was built in 1995, versus 1980 nationally. Compared with other Florida cities, Keystone has newer homes than most.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | $1,501 | $1,036 | $1,092 | $965 |
| 2010–14 | $1,635 | $1,069 | $1,123 | $1,040 |
| 2015–19 | $1,942 | $1,244 | $1,323 | $1,213 |
| 2020–24 | $2,015 | $1,767 | $1,816 | $1,571 |
| Change | +$513 | +$731 | +$724 | +$606 |
A typical rental in Keystone costs $2,015 a month with utilities, well above the national median of $1,571. Rent has climbed $513 a month since 2006–10, up 34%, a slower climb than the nation's. Rent takes 32.3% of the typical renter's income, just over the 30% mark often used to define affordable rent. Renters on a budget will find the lowest rents in the center; the highest are in the southwest.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in Keystone
Bachelor's degrees in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 45.3% | 26.6% | 26.4% | 28.4% |
| 2010–14 | 45.0% | 27.1% | 27.0% | 29.6% |
| 2015–19 | 52.2% | 30.4% | 30.0% | 32.1% |
| 2020–24 | 55.9% | 35.2% | 34.6% | 35.6% |
| Change | +10.6 pts | +8.6 pts | +8.2 pts | +7.2 pts |
Keystone is highly educated: nearly six in ten adults 25 and older (55.9%) hold at least a bachelor's degree, far above the national share of 35.6%. The share with a degree is up 10.6 points from 2006–10, mirroring the country. Of the 512 Florida cities with 5,000+ people, only 31 have a higher share of college graduates.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 97.0% | 86.7% | 85.5% | 84.9% |
| 2010–14 | 97.6% | 87.9% | 86.5% | 86.1% |
| 2015–19 | 95.8% | 89.4% | 88.2% | 87.7% |
| 2020–24 | 97.2% | 90.9% | 90.0% | 89.3% |
| Change | +0.2 pts | +4.2 pts | +4.4 pts | +4.3 pts |
Finishing high school is nearly universal in Keystone: 97.2% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Only 33 of the 512 Florida cities with 5,000+ people have a higher share of high school graduates.
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in Keystone
| Period | Keystone | Tampa area | Florida | U.S. |
|---|---|---|---|---|
| 2006–10 | 6.4% | 8.7% | 8.9% | 8.1% |
| 2010–14 | 5.1% | 10.6% | 11.0% | 9.4% |
| 2015–19 | 3.9% | 5.7% | 5.7% | 5.6% |
| 2020–24 | 2.9% | 4.7% | 4.8% | 5.4% |
| Change | −3.5 pts | −4.1 pts | −4.1 pts | −2.7 pts |
The job market in Keystone has been strong: just 2.9% of the labor force was out of work and looking, well below the national rate of 5.4%. Unemployment has fallen 3.5 points since 2006–10, mirroring the country. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
Keystone compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| Keystone | 2.79 | 46.8 | 4.8% | 7.1% | 7.6% | 1995 | $2,015 | 55.9% | 97.2% | 2.9% |
| Odessa | 2.95 | 38.2 | 6.7% | 22.7% | 7.0% | 2012 | $2,182 | 50.6% | 97.1% | 3.3% |
| Westchase | 2.49 | 41.1 | 6.3% | 36.1% | 4.3% | 2000 | $2,306 | 64.3% | 96.1% | 3.3% |
| Citrus Park | 2.62 | 41.3 | 12.0% | 35.4% | 6.1% | 1994 | $1,956 | 40.7% | 92.3% | 5.2% |
| Northdale | 2.69 | 41.1 | 11.9% | 28.5% | 2.3% | 1987 | $1,972 | 45.2% | 95.0% | 3.1% |
| Cheval | 2.75 | 40.5 | 6.9% | 40.6% | 2.3% | 1994 | $2,153 | 55.4% | 97.0% | 4.5% |
| East Lake | 2.51 | 50.0 | 6.4% | 22.3% | 7.7% | 1992 | $2,153 | 49.2% | 94.5% | 2.8% |
| Oldsmar | 2.55 | 46.4 | 8.2% | 19.2% | 9.9% | 1989 | $1,538 | 41.8% | 96.2% | 5.4% |
| Town 'n' Country | 2.67 | 41.2 | 13.9% | 40.5% | 9.6% | 1983 | $1,744 | 32.2% | 89.2% | 5.0% |
| Lake Magdalene | 2.40 | 41.3 | 11.8% | 28.4% | 6.7% | 1980 | $1,538 | 37.5% | 93.2% | 3.2% |
| Lutz | 2.70 | 42.3 | 7.2% | 27.0% | 5.6% | 1994 | $1,835 | 46.0% | 95.3% | 2.9% |
All figures 2020–24.
Cities with similar populations: Bogalusa, LA · Woodward, OK · Boyertown, PA · Boulder City, NV · Boonton, NJ · Boonsboro, MD · Booneville, MS · Boone, IA · Bolivar, MO · Wood Dale, IL
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up Keystone. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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